DE3783302D1 - Verhinderung des freisetzens von radioaktiven substanzen in das kuehlwasser eines atomkraftwerkes. - Google Patents

Verhinderung des freisetzens von radioaktiven substanzen in das kuehlwasser eines atomkraftwerkes.

Info

Publication number
DE3783302D1
DE3783302D1 DE8787308739T DE3783302T DE3783302D1 DE 3783302 D1 DE3783302 D1 DE 3783302D1 DE 8787308739 T DE8787308739 T DE 8787308739T DE 3783302 T DE3783302 T DE 3783302T DE 3783302 D1 DE3783302 D1 DE 3783302D1
Authority
DE
Germany
Prior art keywords
release
preventing
cooling water
power plant
nuclear power
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
DE8787308739T
Other languages
English (en)
Other versions
DE3783302T2 (de
Inventor
Makoto Nagase
Hidetoshi Karasawa
Yamato Asakura
Masaharu Sakagami
Shunsuke Uchida
Katsumi Ohsumi
Toshio Sawa
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hitachi Ltd
Original Assignee
Hitachi Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Hitachi Ltd filed Critical Hitachi Ltd
Publication of DE3783302D1 publication Critical patent/DE3783302D1/de
Application granted granted Critical
Publication of DE3783302T2 publication Critical patent/DE3783302T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21C—NUCLEAR REACTORS
    • G21C17/00—Monitoring; Testing ; Maintaining
    • G21C17/02—Devices or arrangements for monitoring coolant or moderator
    • G21C17/022—Devices or arrangements for monitoring coolant or moderator for monitoring liquid coolants or moderators
    • G21C17/0225—Chemical surface treatment, e.g. corrosion
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E30/00—Energy generation of nuclear origin
    • Y02E30/30—Nuclear fission reactors

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • General Engineering & Computer Science (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Monitoring And Testing Of Nuclear Reactors (AREA)
  • Fertilizers (AREA)
DE8787308739T 1986-10-03 1987-10-02 Verhinderung des freisetzens von radioaktiven substanzen in das kuehlwasser eines atomkraftwerkes. Expired - Fee Related DE3783302T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP61234641A JPH0631816B2 (ja) 1986-10-03 1986-10-03 原子力プラントにおける冷却水中への放射性物質の溶出抑制方法及びその装置

Publications (2)

Publication Number Publication Date
DE3783302D1 true DE3783302D1 (de) 1993-02-11
DE3783302T2 DE3783302T2 (de) 1993-04-15

Family

ID=16974209

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8787308739T Expired - Fee Related DE3783302T2 (de) 1986-10-03 1987-10-02 Verhinderung des freisetzens von radioaktiven substanzen in das kuehlwasser eines atomkraftwerkes.

Country Status (4)

Country Link
US (1) US4894202A (de)
EP (1) EP0263646B1 (de)
JP (1) JPH0631816B2 (de)
DE (1) DE3783302T2 (de)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5015436A (en) * 1988-03-30 1991-05-14 Hitachi, Ltd. Water-cooled direct cycle nuclear power plant
US5108097A (en) * 1990-09-05 1992-04-28 Hideyuki Ashihara Multi-functional police baton
DE4230286A1 (de) * 1991-09-13 1993-03-25 Hideyuki Ashihara Schlagstock mit einer schutzvorrichtung
US5245642A (en) * 1991-10-31 1993-09-14 General Electric Company Method of controlling co-60 radiation contamination of structure surfaces of cooling water circuits of nuclear reactors
JP2808970B2 (ja) * 1992-03-19 1998-10-08 株式会社日立製作所 原子力プラント及びその水質制御方法並びにその運転方法
JP2912525B2 (ja) * 1993-07-01 1999-06-28 株式会社日立製作所 Ｂｗｒプラントの炉水制御方法およびその装置
DE19638659C1 (de) * 1996-09-20 1998-02-12 Siemens Ag Verfahren sowie System zur Verringerung des Austretungsrisikos von radioaktivem Iod bei der Revision von Primärkreiskomponenten eines Kernkraftwerks
DE19810963C1 (de) * 1998-03-13 1999-11-04 Siemens Ag Nukleare Kraftwerksanlage mit einer Begasungsvorrichtung für ein Kühlmedium
JP4043647B2 (ja) 1999-06-23 2008-02-06 株式会社東芝 原子炉構造材及び原子炉構造材の腐食低減方法
JP4299961B2 (ja) * 2000-09-29 2009-07-22 株式会社東芝 原子炉の水質制御方法
US6891912B1 (en) * 2002-06-26 2005-05-10 Pinnacle West Capital Corporation Fuel assemblies in a reactor core and method of designing and arranging same
US6937686B2 (en) * 2002-09-30 2005-08-30 General Electric Company Iron control in BWR's with sacrificial electrodes
JP4805609B2 (ja) * 2005-05-26 2011-11-02 株式会社東芝 高温水中クラッドまたはイオンの除去方法および除去装置
EP1742049B1 (de) * 2005-07-07 2009-12-09 Kabushiki Kaisha Toshiba Laserbasiertes Wartungsgerät
US8737557B2 (en) * 2006-07-21 2014-05-27 Areva Inc. Method for prediction of light water reactor fuel defects using a fuel condition index
SE536022C2 (sv) * 2008-11-04 2013-04-02 Toshiba Kk Förfarande för reduktion av strålningsexponering i kärnkraftverk via införsel av järninnehållande föreningar i kylsystemet
WO2010065092A2 (en) * 2008-12-01 2010-06-10 Electric Power Research Institute, Inc. Crystal habit modifiers for nuclear power water chemistry control of fuel deposits and steam generator crud

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3142625A (en) * 1956-06-15 1964-07-28 Firth Sterling Inc Nuclear reactor plant with inspection and reprocessing stations
US4476047A (en) * 1982-03-22 1984-10-09 London Nuclear Limited Process for treatment of oxide films prior to chemical cleaning
JPS58171578A (ja) * 1982-03-31 1983-10-08 Nippon Boshoku Kogyo Kk 鉄イオン注入監視装置
JPS5937498A (ja) * 1982-08-25 1984-02-29 株式会社日立製作所 放射性物質の付着抑制機能を備えた原子力プラント
EP0107297A3 (de) * 1982-09-08 1985-06-19 United Kingdom Atomic Energy Authority Korrosionsschutzverfahren
JPS60253796A (ja) * 1984-05-29 1985-12-14 Mitsubishi Heavy Ind Ltd 熱交換器の防食方法
JPS6179194A (ja) * 1984-09-27 1986-04-22 株式会社東芝 炉水給水装置
JPS61175595A (ja) * 1985-01-30 1986-08-07 株式会社日立製作所 原子力発電プラント

Also Published As

Publication number Publication date
JPH0631816B2 (ja) 1994-04-27
JPS6390796A (ja) 1988-04-21
US4894202A (en) 1990-01-16
EP0263646B1 (de) 1992-12-30
EP0263646A2 (de) 1988-04-13
EP0263646A3 (en) 1988-11-09
DE3783302T2 (de) 1993-04-15

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee